private async Task <CallOpenApiWorkerMethodResponse> CallResult(RemoteJsOpenApiDocs remoteApi, CallOpenApiWorkerMethod requestModel)
{
var responseRecord = await HttpClient.PostAsync(remoteApi.Description.HostUrl, remoteApi.Description.Name, HttpPaths.HandleCall, requestModel);
ExecutionContext.ExecutionLogs.Add(new JsExecutionLog
{
EventIdName = EventIds.CallRemoteApi.CallLogged,
Message = "Логгирование удаленного запроса",
DataJson = ZooSerializer.Serialize(responseRecord)
});
try
{
//Task<RemoteApiResponseRecord> PostAsync<TRequest>(string hostUrl, string hostName, string path, TRequest request)
return(responseRecord.GetResult <CallOpenApiWorkerMethodResponse>());
}
catch (Exception ex)
{
ExecutionContext.ExecutionLogs.Add(new JsExecutionLog
{
EventIdName = EventIds.CallRemoteApi.ResponseDeserializationError,
Message = "Ошибка при дессериализации",
DataJson = ZooSerializer.Serialize(responseRecord)
});
return(new CallOpenApiWorkerMethodResponse
{
IsSucceeded = false,
ExcepionData = ExcepionData.Create(ex)
});
}
}
public async Task Test1()
{
var serviceCollcetion = new ServiceCollection();
var script = $"var t = api.Call(\"{ProductGroupJsWorker.WorkerName}\"," + " \"AddProductToGroup\", { ProductGroupId: \"d8c8cf9b-1d9b-4199-a85e-615edd64b4d7\", ProductId: 1 });";
script += "\n console.log('Result', t)";
new JsExecutorBuilder(serviceCollcetion)
.AddJsWorker(new ProductGroupJsWorker())
.Build();
var srvProvider = serviceCollcetion.BuildServiceProvider();
var executor = srvProvider.GetRequiredService <JsExecutor>();
var result = await executor.RunScriptDetaiiled(script);
Assert.IsTrue(result.IsSucceeded);
Assert.AreEqual(1, result.ConsoleLogs.Count);
var log = result.ConsoleLogs.First();
var json = ZooSerializer.Serialize(ProductGroupJsWorker.AddProductToGroup(null));
Assert.AreEqual(log.SerializedVariables.Last().DataJson, json);
}
/// <summary>
/// Вызвать внутренний метод сервис
/// </summary>
/// <param name="workerName">название класса рабочего который нужно вызвать</param>
/// <param name="method">метод который нужно вызвать у данного рабочего</param>
/// <param name="methodParams">Параметры метода</param>
public string Call(string workerName, string method, params dynamic[] methodParams)
{
var worker = Components.GetJsWorker(workerName, ExecutionContext);
var res = worker.HandleCall(method, ServiceProvider, new JsWorkerMethodCallParameters(methodParams), ExecutionContext, Logger).Result;
return ZooSerializer.Serialize(res);
}
public T GetParameter <T>()
{
var param = _parameters[_currentIndex];
_currentIndex++;
var json = ZooSerializer.Serialize(param);
return(ZooSerializer.Deserialize <T>(json));
}
/// <summary>
/// Вызвать внешний сервис, определенный через Js
/// </summary>
/// <param name="remoteName"></param>
/// <param name="workerName"></param>
/// <param name="methodName"></param>
/// <param name="methodParams"></param>
/// <returns></returns>
public async Task <string> CallRemoteWorkerMethod(string remoteName, string workerName, string methodName, params dynamic[] methodParams)
{
if (!RemoteDocs.ContainsKey(remoteName))
{
throw WriteLogAndGetException(new JsExecutionLog
{
EventIdName = EventIds.CallRemoteApi.RemoteApiNotFound,
Message = $"В системе нет зарегистрированного внешнего апи с именем '{remoteName}'",
DataJson = null
});
}
var remoteApi = RemoteDocs[remoteName];
var worker = remoteApi.Docs.Workers.FirstOrDefault(x => x.WorkerName == workerName);
if (worker == null)
{
throw WriteLogAndGetException(new JsExecutionLog
{
EventIdName = EventIds.CallRemoteApi.NoWorkerWithNameFound,
Message = $"Во внешнем апи '{remoteName}' не зарегистрирован рабочий класс с именем '{workerName}'",
DataJson = null
});
}
var method = worker.Methods.FirstOrDefault(x => x.MethodName == methodName);
if (method == null)
{
throw new InvalidOperationException($"Во внешнем апи '{remoteName}' в рабочем классе с именем '{workerName}' не обнаружен метож '{methodName}'");
}
var requestModel = new CallOpenApiWorkerMethod
{
WorkerName = workerName,
MethodName = methodName,
SerializedParameters = methodParams?.Select(ZooSerializer.Serialize).ToArray() ?? Array.Empty <string>()
};
var callResult = await CallResult(remoteApi, requestModel);
if (!callResult.IsSucceeded)
{
throw WriteLogAndGetException(new JsExecutionLog
{
EventIdName = EventIds.CallRemoteApi.CallNotSucceeded,
Message = "Ошибка при выполнении удалленного запроса",
DataJson = ZooSerializer.Serialize(callResult)
});
}
return(callResult.ResponseJson);
}
/// <inheritdoc />
public Task <HttpResponseRecord> PostAsync <TRequest>(string hostUrl, string hostName, string path, TRequest request)
{
var json = ZooSerializer.Serialize(request);
var url = $"{hostUrl}{path}";
var result = new HttpResponseRecord
{
HostName = hostName,
HostUrl = hostUrl,
RequestUrl = url,
Request = json,
RequestMethod = "POST"
};
return(CallInner(result, httpClient => HttpClient.PostAsync(url, new StringContent(json, Encoding.UTF8, "application/json"))));
}
private JsSerializedVariable ToJsSerializedVariable(object obj)
{
if (obj == null)
{
return(new JsSerializedVariable
{
DataJson = "null",
TypeFullName = null
});
}
return(new JsSerializedVariable
{
DataJson = ZooSerializer.Serialize(obj),
TypeFullName = obj.GetType().FullName
});
}
/// <summary>
///
/// </summary>
/// <param name="componentName"></param>
/// <param name="methodName"></param>
/// <param name="methodPayLoad"></param>
/// <returns></returns>
private async Task<string> CallExternalUnSafe(string componentName, string methodName, object methodPayLoad)
{
var component = await Components.GetExternalComponent(componentName, ExecutionContext);
var uid = $"n{Guid.NewGuid()}".Replace("-", "_");
var payloadJson = ZooSerializer.Serialize(methodPayLoad);
var variableScript = $"{uid} = {payloadJson};";
var engine = ExecutionContext.CreateEngine();
var variable = engine.Execute(variableScript).GetValue(uid);
var methodExpr = engine.Execute(component.Script).GetValue(methodName);
if (methodExpr.Type == Jint.Runtime.Types.Undefined)
{
throw new Exception($"Метод '{methodName}' не найден в компоненте '{componentName}'");
}
var resultJson = ZooSerializer.Serialize(methodExpr.Invoke(variable).ToObject());
ExecutionContext.ExecutionLogs.Add(new JsExecutionLog
{
EventIdName = EventIds.JsExecutorComponents.CallExternalComponentOnResult,
Message = "Завершен вызов внешнего компонента",
DataJson = JsonConvert.SerializeObject(new
{
ComponentName = componentName,
MethodName = methodName,
PayloadJson = payloadJson,
ResultJson = resultJson
})
});
return resultJson;
}
/// <summary>
/// Вызвать метод рабочего класса.
/// <para></para>
/// Данный метод не возвращает исключений. Его нужно испльзовать как внешюю точку доступа.
/// </summary>
/// <param name="requestModel"></param>
/// <returns></returns>
public CallOpenApiWorkerMethodResponse CallWorkerMethod(CallOpenApiWorkerMethod requestModel)
{
if (requestModel == null)
{
return(new CallOpenApiWorkerMethodResponse
{
IsSucceeded = false,
ExcepionData = ExcepionData.Create(new Exception("request is null onjcet"))
});
}
var parameters = new JsWorkerMethodCallParametersFromSerialized(requestModel.SerializedParameters);
try
{
var jsContext = GetContext();
using var scope = ServiceProvider.CreateScope();
var result = Components
.GetJsWorker(requestModel.WorkerName, jsContext)
.HandleCall(requestModel.MethodName, scope.ServiceProvider, parameters, jsContext, Logger);
return(new CallOpenApiWorkerMethodResponse
{
IsSucceeded = true,
ResponseJson = ZooSerializer.Serialize(result.Result)
});
}
catch (Exception ex)
{
Logger.LogError(ex, "CallWorkerMethod.Error");
return(new CallOpenApiWorkerMethodResponse
{
IsSucceeded = false,
ExcepionData = ExcepionData.Create(ex)
});
}
}
public void TestCall(int param1, int param2, double expectedResult)
{
var services = new ServiceCollection();
new JsExecutorBuilder(services)
.AddJsWorker(new CalculatorJsWorker())
.Build();
var srvProvider = services.BuildServiceProvider();
var jsExecutor = srvProvider.GetRequiredService <JsExecutor>();
var result = jsExecutor.CallWorkerMethod(new Models.OpenApi.CallOpenApiWorkerMethod
{
WorkerName = "Calculator",
MethodName = "Divide",
SerializedParameters = new string[] { param1.ToString(), param2.ToString() }
});
Assert.IsTrue(result.IsSucceeded);
var expetedDataResult = ZooSerializer.Serialize(expectedResult);
Assert.AreEqual(expetedDataResult, result.ResponseJson);
}
/// <summary>
/// Вызвать внешний сервис, определенный через Js
/// </summary>
/// <param name="componentName"></param>
/// <param name="methodName"></param>
/// <param name="methodPayLoad"></param>
/// <returns></returns>
public string CallExternal(string componentName, string methodName, object methodPayLoad)
{
try
{
var result = CallExternalUnSafe(componentName, methodName, methodPayLoad).GetAwaiter().GetResult();
return result;
}
catch (Exception ex)
{
var mes = $"Произошла ошибка при вызове внешнего компонента. Название внешнего компонента = '{componentName}'.\n "
+ $"Название метода = '{methodName}'.\n";
if (methodPayLoad != null)
{
mes += $"Параметр метода = {ZooSerializer.Serialize(methodPayLoad)}.\n ";
}
else
{
mes += $"Параметр метода = [Метод был вызван без параметра].\n ";
}
throw new Exception(mes + ex.Message);
}
}
